12k+ Research orders shipped.
99.3% Avg. verified purity.
38+ Compounds in catalog.
Built for the lab, not the shelf.
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Cart TotalFor Laboratory Research Use Only
Shipped Cold. Verified Pure.
Third-party HPLC + LC-MS, endotoxin, and heavy metal testing on every batch. Insulated, tracked, signature-on-delivery. Synthesized, tested, and shipped entirely from the United States.

Built For The Lab, Not The Shelf.
Your Research Deserves Verified Inputs.
MK-677 Capsules are formulated for laboratory research applications and manufactured under strict quality standards. Each batch is tested to help verify identity, purity and consistency, providing researchers with dependable materials for analytical and scientific use.

Tissue Research Set
Verified research components engineered for consistency and dependable performance.

Today's Last Opportunity
Today's final opportunity to stock up on trusted research materials.
100% Domestic Supply
Synthesized, tested, stored and shipped entirely within the United States.

The research peptide industry has a transparency problem.
We built Avigen because researchers deserve a supply chain they can actually verify - not marketing copy and unverified purity claims.
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Trust us, it's 99% pure.
The New Standard
Here's the COA. Verify it yourself.
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Tested & Trusted
>99% Purity · Independent HPLC+ LC-MS Testing· For Research Use Only. All products listed on this site are for in-vitro and pre-clinical research purposes only.
Browse CatalogMost Popular Products
Built for the lab, not the shelf.
Research-grade materials with the transparency, testing and consistency your work demands.
Independent third-party testing
HPLC for purity, LC-MS for identity — every batch, every time, published on the product page.
Batch-level certificates of analysis
Every vial carries a unique batch ID linking to its public COA. Full traceability from label to lab.
99%+ minimum purity standard
Lyophilized under controlled conditions. Proper cold-chain handling from synthesis to your bench.
Next-day shipping, fully tracked
Orders before 2pm CT ship same day from our US facility. Insulated packaging and tracking included.
100% domestic supply chain
Synthesized, tested, stored, and shipped entirely within the United States. No international transshipment.
38+ compounds in catalog
Melanocortin peptides, GH secretagogues, BPC-157, TB-500, neuropeptides and more.
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2 week agoEverything you need
to know about our research catalog.
Find answers to common questions about our research-use-only materials, product documentation, ordering and support.
Our products are intended solely for qualified laboratory research and development. They are not intended for human or veterinary consumption, diagnosis, treatment, or prevention of any disease.
Available product information and supporting documentation can be found on the relevant product page. If you need additional information, please contact our support team.
Browse our research catalog, select the products you are interested in and follow the ordering instructions provided on our website. Please review the applicable research-use-only requirements before placing an order.
For questions about our catalog, documentation, or orders, please contact our support team through the contact page. We will be happy to assist with general product information.
Please review the applicable product information, research-use restrictions, and your responsibilities under relevant laws before purchasing. Our materials are not intended for human or veterinary use.
Please review our shipping and return policies for information about order processing, delivery, and eligible returns. Contact our support team if you need help with an existing order.
Still have questions?
Our team is available to help you find the information you need about our research catalog and services.
AVIGEN LAB VERIFIED WORLWIDE Contact Our TeamEst. Delivery 3–5 Days
Standard delivery is 3–5 business days; expedited options are available at checkout.
Browse CatalogShipment Protection
Order ships with the lyophilized vial, a tamper-evident seal & a packing slip with the batch ID.
Browse CatalogSame-day Dispatch
Orders placed before 2pm CT ship the same business day from our US facility. Full US domestic supply
Browse CatalogOnline Support 24/7
Reliable support for your orders, products and account—fast, secure and reliable.
Browse CatalogHow It Works
Your first order, in three steps.
Browse the catalog
Explore 38+ research-grade compounds with full specs, public COAs and batch reports.
Add to cart
Pick your compounds and pack sizes. Bundle pricing is calculated automatically.
Place your order
Checkout in minutes. Orders ship next business day with full tracking and a batch-matched COA.

















